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可以幫忙解釋一下下述內容嗎? 60335-2-29& S5 D6 u* w9 M: P9 z; i' t5 x: I' y
4 y6 w$ ?6 a6 O* U F1. The d.c. output voltage is not to exceed 30 V (USA)./ V, A% r% M+ }
" g# O. N4 A5 x* q/ d) a2. Battery chargers for charging lead-acid batteries, and other battery chargers having a rated, e/ Q2 J8 Y# y$ m/ v
d.c. output current not exceeding 20 A, are connected to the circuit of Figure 101. The k1 j5 F, O) @% Q! f1 i+ d2 h! I
variable resistor is adjusted so that the current in the circuit is the rated d.c. output current
1 Z% P$ X) x1 l1 q. Pwhen the battery charger is supplied at rated voltage.9 r: A) k' ?, ]8 M: J
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3. 10.101 The no-load d.c. output voltage shall not exceed 42,4 V.
3 q1 U N1 u' \- A, DCompliance is checked by supplying the battery charger at rated voltage and measuring the7 e8 ~" @; i/ Z) w7 {3 F6 C/ j6 ^ I9 ]
no load d.c. output voltage.
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4. The output voltage shall not exceed 42,4 V peak. |
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